479459243 has 8 divisors (see below), whose sum is σ = 505050000. Its totient is φ = 453904128.

The previous prime is 479459231. The next prime is 479459249. The reversal of 479459243 is 342954974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 479459243 - 2¹² = 479455147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (479459249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21383 + ... + 37631.

It is an arithmetic number, because the mean of its divisors is an integer number (63131250).

Almost surely, 2^479459243 is an apocalyptic number.

479459243 is a deficient number, since it is larger than the sum of its proper divisors (25590757).

479459243 is a wasteful number, since it uses less digits than its factorization.

479459243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17821.

The product of its digits is 1088640, while the sum is 47.

The square root of 479459243 is about 21896.5577888398. The cubic root of 479459243 is about 782.6793910721.

The spelling of 479459243 in words is "four hundred seventy-nine million, four hundred fifty-nine thousand, two hundred forty-three".